80152080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 249460224

約数和(自身を除く): 169308144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 991, 1011, 1348, 1685, 1982, 2022, 2696, 2973, 3370, 3964, 4044, 4955, 5055, 5392, 5946, 6740, 7928, 8088, 9910, 10110, 11892, 13480, 14865, 15856, 16176, 19820, 20220, 23784, 26960, 29730, 39640, 40440, 47568, 59460, 79280, 80880, 118920, 237840, 333967, 667934, 1001901, 1335868, 1669835, 2003802, 2671736, 3339670, 4007604, 5009505, 5343472, 6679340, 8015208, 10019010, 13358680, 16030416, 20038020, 26717360, 40076040, 80152080]

約数ペア:

[(1, 80152080), (2, 40076040), (3, 26717360), (4, 20038020), (5, 16030416), (6, 13358680), (8, 10019010), (10, 8015208), (12, 6679340), (15, 5343472), (16, 5009505), (20, 4007604), (24, 3339670), (30, 2671736), (40, 2003802), (48, 1669835), (60, 1335868), (80, 1001901), (120, 667934), (240, 333967), (337, 237840), (674, 118920), (991, 80880), (1011, 79280), (1348, 59460), (1685, 47568), (1982, 40440), (2022, 39640), (2696, 29730), (2973, 26960), (3370, 23784), (3964, 20220), (4044, 19820), (4955, 16176), (5055, 15856), (5392, 14865), (5946, 13480), (6740, 11892), (7928, 10110), (8088, 9910)]